| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.74 | 9.300% | $109.0158 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $58.76 | 13.438% | $66.6562 | $66.66 | $66.65 | $66.70 |
| Purchase #3 | $240.92 | 12.666% | $271.4349 | $271.43 | $271.45 | $271.40 |
| Purchase #4 | $190.63 | 8.308% | $206.4675 | $206.47 | $206.45 | $206.50 |
| Purchase #5 | $5.68 | 6.337% | $6.0399 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $95.60 | 5.644% | $100.9957 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $61.56 | 11.419% | $68.5895 | $68.59 | $68.60 | $68.60 |
| 7 purchase totals = | $752.89 | $829.1995 | $829.21 | $829.20 | $829.20 | |